Infiniti released more pictures and details about the beautiful Q50 Eau Rouge concept at the Detroit Auto Show. The four door saloon features a bespoke aerodynamic carbon fiber bodywork that includes a new front splitter, a carbon fiber roof, new side skirts, a rear diffuser and a large integrated rear spoiler. Also part of the package are the huge 21-inch lightweight wheels.

Infiniti also revealed more details on the power plant without being specific. The production version of the Eau Rouge will in fact produce more than 500 Hp and 600 lb/ft of torque according to Johan de Nysschen, President of Infiniti Motor Company Limited. He also commented: "The engine we are evaluating for the Q50 Eau Rouge is a big personality, V-cylinder engine with forced induction. I think our engineers have been waiting for a project like this..." Does that mean that this is the four door GT-R we've been waiting for? BMW should keep an eye on this car since this might be a new competitor for their M5.

"If we built this car I would expect it to feature over 500hp and 600lb/ft of torque. Through our various alliance partners we have access to a range of engines featuring this performance capability which, with a fair amount of engineering effort, can be developed to exhibit Infiniti character and accommodated within the Q50 engine bay. The engine we are evaluating for the Q50 Eau Rouge is a big personality, V-cylinder engine with forced induction. I think our engineers have been waiting for a project like this," said Johan de Nysschen, President of Infiniti Motor Company Limited.

Hints at powerful intent

The Q50 Eau Rouge was born out of competition at the very pinnacle of motorsport, mirroring components from the successful RB9 race car.

Almost every exterior panel is bespoke to the Q50 Eau Rouge, with only the front doors and the arch of the roof pillars retained as standard components.

Q50 Eau Rouge visibly hunkers down with menace and intent. New front and rear fenders extend the current Q50's already broad-shouldered stance by 20mm, while a larger deck lid spoiler creates air-pressure downforce. All of this dynamic width is wrapped in a tailored coat of customized red paint.

Framing the paintwork across the Q50 Eau Rouge's athletic physique is dark-chrome detailing to replace the chrome bright work of the production Q50, darkening the concept's demeanor dramatically.

Q50's signature double-arch front grille too takes the dark-chrome's matte finish, as do the glasshouse surrounds, door handles and deck lid accents. The curving hood is double air-vented as a further suggestion of the capability and purpose of the Q50 Eau Rouge.

"The design has a number of distinctive Formula-One inspired touches. In particular, the sculpted front wing assembly and the rear aerodynamic packaging take their cues from the RB9 race car. The rear fog light packaging is unmistakably Formula One.

"The Q50 Eau Rouge is a combination of the seductive lines of the Q50 but with a fiercer design urge in keeping with a high-performance vehicle. The Q50 Eau Rouge is Infiniti to the power of four; like a bull with its shoulder muscles flexed, a bull in Infiniti clothing."

Part of the concept's exterior treatments include lightweight 21-inch forged alloy wheels which fill the wider arches.

Premium interior. Sporting inspiration

Further underlining the sporty character of the design study, the interior was designed to offer command and comfort.

Further precision control is afforded by a high-grip sports steering wheel and Formula One-style paddle-shifters.

Red-infused carbon fiber detailing to the doors and center console complement the exterior style, and dark-chrome again replaces silver-chrome in the red cockpit.

The breadth and depth of capability is self-evident; the Q50 Eau Rouge is a design concept that clearly indicates what Infiniti could achieve if it was to build a performance version of the Q50 sports sedan.

"Performance is a key ingredient of Infiniti vehicles such as the Q50 sports sedan. Our involvement in Formula One provides inspiration and excellence to our designers and engineers. Q50 Eau Rouge provides not only a glimpse of the design language, but also the performance capability of a future special series," de Nysschen added.

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About Infiniti:
Infiniti Motor Company Ltd. is headquartered in Hong Kong with sales operations in approximately 50 countries. The Infiniti brand was launched in 1989. Its range of premium automobiles is currently built in manufacturing facilities in Japan and the United States. Production in China and Europe will start soon along with the expansion of the brand's portfolio.

As the Title Partner and Vehicle Performance Partner of Infiniti Red Bull Racing, Infiniti has a far-reaching technical collaboration with the Formula One team, and Sebastian Vettel, its four-time World Champion driver, serves as Infiniti's Director of Performance.

More information about Infiniti, its Total Ownership Experience® and its industry leading technologies can be found at www.infiniti.com. For the latest news on Infiniti in Formula One, visit www.infiniti-gp.com, www.youtube.com/InfinitiGP or follow on Twitter @InfinitiGP.